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| -rw-r--r-- | Source/cmAlgorithms.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Source/cmAlgorithms.h b/Source/cmAlgorithms.h index 4938140..6c03f51 100644 --- a/Source/cmAlgorithms.h +++ b/Source/cmAlgorithms.h @@ -112,6 +112,27 @@ struct DefaultDeleter<Container, /* valueTypeIsPair = */ true> } }; +template<typename const_iterator_> +struct Range +{ + typedef const_iterator_ const_iterator; + typedef typename std::iterator_traits<const_iterator>::value_type value_type; + Range(const_iterator begin_, const_iterator end_) + : Begin(begin_), End(end_) {} + const_iterator begin() const { return Begin; } + const_iterator end() const { return End; } + bool empty() const { return std::distance(Begin, End) == 0; } +private: + const_iterator Begin; + const_iterator End; +}; + +} + +template<typename Iter1, typename Iter2> +ContainerAlgorithms::Range<Iter1> cmRange(Iter1 begin, Iter2 end) +{ + return ContainerAlgorithms::Range<Iter1>(begin, end); } template<typename Container> |